共 10 条
[4]
Measuring technological capabilities at the country level: A survey and a menu for choice[J] . Daniele Archibugi,Alberto Coco.Research Policy . 2005 (2)
[7]
Trade in ideas Patenting and productivity in the OECD[J] . Jonathan Eaton,Samuel Kortum.Journal of International Economics . 1996 (3)
[9]
INCREASING RETURNS AND LONG-RUN GROWTH
[J].
JOURNAL OF POLITICAL ECONOMY,
1986, 94 (05)
:1002-1037
[10]
FOREIGN ASSISTANCE AND ECONOMIC DEVELOPMENT
[J].
AMERICAN ECONOMIC REVIEW,
1966, 56 (04)
:679-733